<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>超链接标签</title>
</head>

<body>
<a href="http:www.baidu.com" target="_blank">超链接标签-跳转网页</a><br>
<a href="/a_html4/a_hello.html">超链接标签-跳转文件</a><br><br>

举例：网站友情链接显示效果
<ul>
    <li><a href="#">百度</a></li>
    <li><a href="#">华为</a></li>
    <li><a href="#">腾讯</a></li>
    <li><a href="#">乐视</a></li>
</ul>
</body>

</html>